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Protein

tRNA (guanine-N(7)-)-methyltransferase

Gene

CG4045

Organism
Drosophila melanogaster (Fruit fly)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA.UniRule annotation

Catalytic activityi

S-adenosyl-L-methionine + guanine(46) in tRNA = S-adenosyl-L-homocysteine + N(7)-methylguanine(46) in tRNA.UniRule annotation

Pathway: N(7)-methylguanine-tRNA biosynthesis

This protein is involved in the pathway N(7)-methylguanine-tRNA biosynthesis, which is part of tRNA modification.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway N(7)-methylguanine-tRNA biosynthesis and in tRNA modification.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei79 – 791S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation
Binding sitei157 – 1571S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation
Active sitei160 – 1601UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

tRNA processing

Keywords - Ligandi

RNA-binding, S-adenosyl-L-methionine, tRNA-binding

Enzyme and pathway databases

UniPathwayiUPA00989.

Names & Taxonomyi

Protein namesi
Recommended name:
tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation (EC:2.1.1.33UniRule annotation)
Alternative name(s):
tRNA (guanine(46)-N(7))-methyltransferaseUniRule annotation
tRNA(m7G46)-methyltransferaseUniRule annotation
Gene namesi
ORF Names:CG4045
OrganismiDrosophila melanogaster (Fruit fly)
Taxonomic identifieri7227 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraEndopterygotaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora
ProteomesiUP000000803 Componenti: Chromosome X

Organism-specific databases

FlyBaseiFBgn0025629. CG4045.

Subcellular locationi

  • Nucleus UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 256256tRNA (guanine-N(7)-)-methyltransferasePRO_0000171434Add
BLAST

Proteomic databases

PaxDbiO77263.
PRIDEiO77263.

Expressioni

Gene expression databases

BgeeiO77263.
GenevisibleiO77263. DM.

Interactioni

Protein-protein interaction databases

BioGridi57720. 2 interactions.
DIPiDIP-18791N.
IntActiO77263. 2 interactions.
MINTiMINT-932740.
STRINGi7227.FBpp0070317.

Structurei

3D structure databases

ProteinModelPortaliO77263.
SMRiO77263. Positions 51-256.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni102 – 1032S-adenosyl-L-methionine bindingUniRule annotation
Regioni137 – 1382S-adenosyl-L-methionine bindingUniRule annotation
Regioni235 – 2373S-adenosyl-L-methionine bindingUniRule annotation

Sequence similaritiesi

Belongs to the class I-like SAM-binding methyltransferase superfamily. TrmB family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0220.
GeneTreeiENSGT00390000017840.
InParanoidiO77263.
KOiK03439.
OMAiMCTHFEE.
OrthoDBiEOG7PS1GC.
PhylomeDBiO77263.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_03055. tRNA_methyltr_TrmB_euk.
InterProiIPR029063. SAM-dependent_MTases.
IPR025763. Trm8_euk.
IPR003358. tRNA_(Gua-N-7)_MeTrfase_Trmb.
[Graphical view]
PfamiPF02390. Methyltransf_4. 1 hit.
[Graphical view]
SUPFAMiSSF53335. SSF53335. 1 hit.
TIGRFAMsiTIGR00091. TIGR00091. 1 hit.
PROSITEiPS51625. SAM_MT_TRMB. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O77263-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVATGGQAQD QGQNQEPDVL NPTSAVTGLP QKRYYRQRAH SNPIADHSFD
60 70 80 90 100
YPARPEDVDW RSMYPGIQQG QQVSFADIGC GYGGFLVTLG EMFPEKLSIG
110 120 130 140 150
MEIRVKVSDY VVDRIAALRR RCADTGAYQN IACLRTNAMK YLPNYFVKGQ
160 170 180 190 200
LEKMFFLYPD PHFKRAKHKW RIINQALLSE YAYILRKGGL LYTMTDVEDL
210 220 230 240 250
HKWIVTHMEE HPLYERLTEE EANADPITPK LYQSSEEGAK VVRNKGDHFL

AIFRRL
Length:256
Mass (Da):29,425
Last modified:November 1, 1998 - v1
Checksum:i9E0F0B8AC97FC00E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014298 Genomic DNA. Translation: AAF45720.2.
AL031765 Genomic DNA. Translation: CAA21130.1.
AY094742 mRNA. Translation: AAM11095.1.
PIRiT13746.
RefSeqiNP_569978.1. NM_130622.3.
UniGeneiDm.26191.

Genome annotation databases

EnsemblMetazoaiFBtr0070331; FBpp0070317; FBgn0025629.
GeneIDi31176.
KEGGidme:Dmel_CG4045.
UCSCiCG4045-RA. d. melanogaster.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014298 Genomic DNA. Translation: AAF45720.2.
AL031765 Genomic DNA. Translation: CAA21130.1.
AY094742 mRNA. Translation: AAM11095.1.
PIRiT13746.
RefSeqiNP_569978.1. NM_130622.3.
UniGeneiDm.26191.

3D structure databases

ProteinModelPortaliO77263.
SMRiO77263. Positions 51-256.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi57720. 2 interactions.
DIPiDIP-18791N.
IntActiO77263. 2 interactions.
MINTiMINT-932740.
STRINGi7227.FBpp0070317.

Proteomic databases

PaxDbiO77263.
PRIDEiO77263.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblMetazoaiFBtr0070331; FBpp0070317; FBgn0025629.
GeneIDi31176.
KEGGidme:Dmel_CG4045.
UCSCiCG4045-RA. d. melanogaster.

Organism-specific databases

FlyBaseiFBgn0025629. CG4045.

Phylogenomic databases

eggNOGiCOG0220.
GeneTreeiENSGT00390000017840.
InParanoidiO77263.
KOiK03439.
OMAiMCTHFEE.
OrthoDBiEOG7PS1GC.
PhylomeDBiO77263.

Enzyme and pathway databases

UniPathwayiUPA00989.

Miscellaneous databases

GenomeRNAii31176.
NextBioi772318.
PROiO77263.

Gene expression databases

BgeeiO77263.
GenevisibleiO77263. DM.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_03055. tRNA_methyltr_TrmB_euk.
InterProiIPR029063. SAM-dependent_MTases.
IPR025763. Trm8_euk.
IPR003358. tRNA_(Gua-N-7)_MeTrfase_Trmb.
[Graphical view]
PfamiPF02390. Methyltransf_4. 1 hit.
[Graphical view]
SUPFAMiSSF53335. SSF53335. 1 hit.
TIGRFAMsiTIGR00091. TIGR00091. 1 hit.
PROSITEiPS51625. SAM_MT_TRMB. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "The genome sequence of Drosophila melanogaster."
    Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D., Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F., George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N., Sutton G.G., Wortman J.R., Yandell M.D.
    , Zhang Q., Chen L.X., Brandon R.C., Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C., Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A., An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A., Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V., Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J., Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E., Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B., Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I., Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C., Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S., Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M., Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M., Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D., Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F., Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D., Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A., Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C., McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C., Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L., Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R., Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V., Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F., Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J., Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R., Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y., Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T., Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S., Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W., Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M., Venter J.C.
    Science 287:2185-2195(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Berkeley.
  2. Cited for: GENOME REANNOTATION.
    Strain: Berkeley.
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Oregon-R.
  4. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: Berkeley.
    Tissue: Ovary.

Entry informationi

Entry nameiTRMB_DROME
AccessioniPrimary (citable) accession number: O77263
Secondary accession number(s): Q9W527
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 20, 2003
Last sequence update: November 1, 1998
Last modified: June 24, 2015
This is version 109 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programDrosophila annotation project

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Drosophila
    Drosophila: entries, gene names and cross-references to FlyBase
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.